Write an expression that shows how to use the halving and doubling strategy to find 28 x 50

Answers

Answer 1

Answer: doubling strategy( 28 × 50 ) × 2 = 2800
halving strategy 2800/2 = 1400

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Two triangles that have the same side lengths will always be congruent.A. True
B. False

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True, this is in accordance to the side-side-side postulate.

Please help with question 2! BRAINLIEST to correct answer!!!

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Answer:

B: (-infinity, 4]

Plz help will mark as brainliest

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i am pretty sure it is B because x is the slope in a graph and 1 can be 1/1 and parrarel means opposite so opposite of x axis is y.
opposite of 1/1 on x axis is opposite of 1/1 on y

An angle of 200° is a/an _______ angle

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An angle of 200 degrees in an obtuse angle.

its an obtuse angle..........................

What equals 1/20 ?????

Answers

Answer:

1/20 = 0.05 or 5%

Explanation:

Divide 1 by 20 to get 0.05 or 5%.

it should be 0.05% or 5%

A factory cut 456 feet of twine into 24 pieces. What is the length of each piece, measured in inches?

Answers

456ft = 5472in now divide 5472 by 24 to get 228.

Each piece of string is 228 inches.

the answer is 228 hope this helped !

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